Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 17:31:25
PM - 2.5 36.42 (µg/m3)
PM - 10 77.66 (µg/m3)
SO2 .21 (µg/m3)
CO 0.03 (mg/m3)
NO2 1.97 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 17:29:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.51 (µg/m3)
CO 0.50 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 17:30:16
PM - 2.5 22.7 (µg/m3)
PM - 10 36.86 (µg/m3)
SO2 43.19 (µg/m3)
CO 0.47 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 17:33:57
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 17:33:59
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 17:33:45
PM - 2.5 28 (µg/m3)
PM - 10 51 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 17:33:40
PM - 2.5 26.63 (µg/m3)
PM - 10 22.89 (µg/m3)
SO2 0 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 17:30:46
PM - 2.5 8.62 (µg/m3)
PM - 10 (µg/m3)
SO2 14.28 (µg/m3)
CO ##### (mg/m3)
NO2 1.16 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 17:34:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.51 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 17:21:22
PM - 2.5 61.18 (µg/m3)
PM - 10 105.48 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 17:30:35
PM - 2.5 41.1 (µg/m3)
PM - 10 72.8 (µg/m3)
SO2 1.09 (µg/m3)
CO 0.16 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 17:26:24
PM - 2.5 45.4 (µg/m3)
PM - 10 90.23 (µg/m3)
SO2 16.35 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.3 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 17:33:51
PM - 2.5 35 (µg/m3)
PM - 10 59.18 (µg/m3)
SO2 8.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 17:33:33
PM - 2.5 44 (µg/m3)
PM - 10 76 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 17:30:53
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.42 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 17:30:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 17:31:25
PM - 2.5 36.42 (µg/m3)
PM - 10 77.66 (µg/m3)
SO2 .21 (µg/m3)
CO 0.03 (mg/m3)
NO2 1.97 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 17:29:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.51 (µg/m3)
CO 0.50 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 17:30:16
PM - 2.5 22.7 (µg/m3)
PM - 10 36.86 (µg/m3)
SO2 43.19 (µg/m3)
CO 0.47 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 17:33:57
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 17:33:59
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 17:33:45
PM - 2.5 28 (µg/m3)
PM - 10 51 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 17:33:40
PM - 2.5 26.63 (µg/m3)
PM - 10 22.89 (µg/m3)
SO2 0 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 17:30:46
PM - 2.5 8.62 (µg/m3)
PM - 10 (µg/m3)
SO2 14.28 (µg/m3)
CO ##### (mg/m3)
NO2 1.16 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 17:34:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.51 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 17:21:22
PM - 2.5 61.18 (µg/m3)
PM - 10 105.48 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 17:30:35
PM - 2.5 41.1 (µg/m3)
PM - 10 72.8 (µg/m3)
SO2 1.09 (µg/m3)
CO 0.16 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 17:26:24
PM - 2.5 45.4 (µg/m3)
PM - 10 90.23 (µg/m3)
SO2 16.35 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.3 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 17:33:51
PM - 2.5 35 (µg/m3)
PM - 10 59.18 (µg/m3)
SO2 8.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 17:33:33
PM - 2.5 44 (µg/m3)
PM - 10 76 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 17:30:53
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.42 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 17:30:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,336

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 17:33	12-OCT-2026 17:30	35.00	59.18	8.16	2.55	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:33	12-OCT-2026 12:03	26.63	22.89	0.00	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:33	12-OCT-2026 12:03	26.93	22.68	0.00	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:32	12-OCT-2026 12:02	26.90	22.65	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:32	12-OCT-2026 12:02	26.85	22.91	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:31	12-OCT-2026 12:01	26.71	23.34	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:31	12-OCT-2026 12:01	26.38	23.76	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 17:30	12-OCT-2026 12:00	0.00	-	29.42	0.00	72.60	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:30	12-OCT-2026 12:00	25.66	24.32	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:30	12-OCT-2026 12:00	25.10	24.75	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,336

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data